How a 3D-printed graft could speed healing of ruptured eardrums

In the weeks that followed the 2013 Boston Marathon bombing, doctors saw a flood of patients with a common injury: a ruptured eardrum.

Ruptured eardrums aren’t rare — patients with chronic ear infections or some traumatic injury often develop them. But the influx of cases made it clear to otolaryngologist Aaron Remenschneider, at the time a resident at specialty hospital Massachusetts Eye and Ear, that the standard surgical technique of using a graft to patch up the injury could use an upgrade.

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